随着生活水平的提高，人们越来越关注健康问题。健康专家提出了保持健康的几点建议：

请根据以上内容写一篇文章。要求：

词数120左右，开头已给出，不计入总数。

参考词汇：维生素vitamin

With the improvement of people’s living standards, people are paying more attention to health problems. Some experts gave us some advice. ______________________________________________________

We were listening closely to the lecture yesterday evening when suddenly the light ________.

  A. had been gone out        B. go out                    C. was gone out                 D. went out

The chance should be made __________, since you have got it.

  A. up of                    B. the most of                      C. best of                            D. a good use of

I’m afraid that your arrival at present is not quite _________, depending on the embarrassed situation here.

A. in practice                       B. in demand                C. in place                    D. in order

______ up from the book, I saw his eyes _______ on me in curiosity.

A. To look；fixing                         B. Looking；fixed

 C. To look；fixed                          D. Looking；fixing

改正下列短文中的错误。请根据上下文对标有题号的每一行作出判断;如无错误，在该行右边横线上划一个勾（√）;如有错误（每行只有一个错误），则按下列情况改正;

       此行多一个词：把多余的词用斜线（\）划掉，在该行右边横线上写出该词，并用斜线划掉。

       此行缺一个词：在缺词处加一个漏字符号（∧），在该行右边横线上写出应加的单词。

       此行错一个词：在错词下划一道线，在该行右边横线上写出改正后的单词。

       注意：原行没有错误的不要改。

Should students make friends on line? Some of people say yes.       ________

The Internet helps make many friends. Chat on line,                      _______    

students can more free express their feelings and opi??nions,                    _______

and even get help with their foreign languages studies. Others,      _______

therefore, think students should not. They say making friends         _______

on line is waste of time, which should be spent more                      ______

meaningfully on study. Beside, some students get cheat??ed on line.      ________

It is my opinion students should place their study, health                _____

and safety before other things. As for friendship, we can                  ________

readily find them in our classmates and other people around us.       ________

假设你是李华，你的英国朋友Tom来信询问你们的学习情况。请你根据下图提供的信息，写一封100左右的回信，谈谈自从你校实行新课改以来，尝试新的学习方法，你们学习情况的变化。